Product Comparison: Intel Core i5-661 vs Intel Core i5-750


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General Specifications
Brand
Intel
Intel
Model
Core i5-661
Core i5-750
Origin
China
Vietnam
About the Product
The new Intel Core i5 processors, with intelligent performance that increases with demanding applications like graphics editors and games, are faster than you might imagine.
The Intel Core i5-7500 processor is based on Lynnfield with Lithography 45 nm. The CPU has a base frequency of 2.66 GHz (Max Turbo Frequency 3.20 GHz). It is equipped with a 8MB L3 cache.
Package Size
Height
4.9 in.
5.2 in.
Width
4.1 in.
4.8 in.
Depth
1.61 in.
2.76 in.
Weight
1.1 lbs.

Intel Core i5-661

Intel Core i5-750

Intel Core i5-661

Intel Core i5-750

Intel Core i5-661

Intel Core i5-750

Details
Socket
FCLGA1156
LGA1156
Lithography
32 nm
45 nm
Type of Processors
Desktop
Desktop
Code Name
Clarkdale
Lynnfield
What customers say about "Details"
 
Intel Core i5-750 Desktop Processor
  • Best price. For all computer makes, ensure that your BIOS is up to date.
  • If you are looking for a good gaming CPU but need to do so on a budget, then go with the i5. Easy to install.
  • If you can afford the i7, I say go with the i5 and put the extra money into a great graphic card. Great processor.
  • Videos run smoothly, there are no freezes or crashes.
  • Good quality but very old processor today.
Technical Specifications
CPU Cores
2
4
CPU Threads
4
4
Clock Speed
3.33 GHz
2.66 GHz
Turbo Clock Speed
3.6 GHz
3.2 GHz
Max TDP
87 W
95 W
Max Temperature
69.8 °C
72.7 °C
Data Width
64 bits
64 bits
Virtualization Technology
Yes
Yes

Intel Core i5-661

Intel Core i5-750

Intel Core i5-661

Intel Core i5-750

Intel Core i5-661

Intel Core i5-750

Intel Core i5-661

Intel Core i5-750

Intel Core i5-661

Intel Core i5-750

What customers say about "Technical Specifications"
Intel Core i5-661 CPU Processor
  • Great processor. Games run flawless.
  • Built-in video core. Modern 32nm process technology. Great CPU!
  • High clock speed. Really impressive.
  • Long lifespan, high frequency!
  • A bit overclocked to 3.6 GHz, it works well.
Intel Core i5-750 Desktop Processor
  • The i5-750 overclocks great. Needless to say, my new system is very fast.
  • The turbo boost works flawlessly to throttle the CPU instantaneously as necessary.
  • This CPU is amazing value for money, I predict this PC will last me well into the future.
  • Windows 7 performance Index gives it the same CPU score as the i7-860 when both are at stock speed - it's that close. Highly recommended.
  • It went up to 4GHz on 1.3V on the first boot!
Cache And Memory Specifications
L1 Cache Size
128 kB
256 kB
L2 Cache Size
512 kB
1000 kB
L3 Cache Size
4000 kB
8000 kB
Max Memory Size
16.38 GB
16 GB
Memory Types
DDR3
DDR3
Max Memory Channels
2
2
Max Memory Bandwidth
21 GB/s
21 GB/s

Intel Core i5-661

Intel Core i5-750

Intel Core i5-661

Intel Core i5-750

What customers say about "Cache And Memory Specifications"
Intel Core i5-661 CPU Processor
  • It has 3 levels of cache, that's great!
  • Fast memory and large cache. Great processor.
  • Installed 16GB of RAM, games are running at maximum!
  • 4Mb of cache is great. CPU for all needs.
  • I do not know what games will lag with 4 MB of cache.
Intel Core i5-750 Desktop Processor
  • Works great for my Dell Inspiron 580 I can now play most modern games at high speed.
  • Unlike other 1156 socket processors (I3 and lower speed I5's) it is a true Quad.
  • It is installed and working beautifully. The upgrade accomplished its goal to provide additional bandwidth and processor power.
  • Intel has done a good job of keeping price low and balancing the chip's power usage and performance.
  • I overclocked it right out of the box up to 3.1 GHz (running at 3.2 ghz now).
  • The processor has no graphic capabilities, so on board graphics will only give you a blue screen.
Graphics Specifications
DirectX* Support
10.1
Graphics Base Frequency
900 MHz
Processor Graphics
Intel HD Graphics for Previous Generation Intel Processors
Supported Technologies
Execute Disable Bit / Virus Protection
Yes
Yes
Turbo Boost / Turbo Core
Yes
Yes
Enhanced SpeedStep / PowerNow!
Yes
Yes
Hyper-Threading / HyperTransport
Yes
No
Warranty / Certifications
Manufacturer Warranty
3 year(s)
3 year(s)
Certifications
CE, FCC
CE, FCC
Other Information
Manufacturer


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